Data as of Nov 3, 2026
103.6.72.0/24
Anonymizer · ISP proxySkyquantum Telecom Ltd. · space held by Korea Data
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Sep 28, 2026
from AS38705 Korea Data
IPv4 market
Path
Announced by AS216138 since Sep 28, 2026 · 5 wk ago
1 · Holder
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 103.6.72.0/24 | /24s |
|---|---|---|---|
| SkyQuantum | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 103.6.72.0/24 | /24s |
|---|---|---|
| Korea Data | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
103.6.72.0/24
From the registry to its use
- Mar 1, 2012– Jun 22, 2014
- Aug 27, 2016– Nov 3, 2019
- Oct 23, 2019– Mar 26, 2020
- Aug 25, 2021– Sep 24, 2022
- Sep 25, 2022– May 22, 2023
- May 11, 2023– May 16, 2024AnnouncedAS9232 Ntte Global Network (Brand Name)
- Feb 17, 2025– May 11, 2025
- Apr 30, 2025– Oct 26, 2025
- Apr 13, 2026– Sep 3, 2026
- Sep 28, 2026– Nov 2, 2026
- todayRegistry recordKorea DataALLOCATED PORTABLE103.6.72.0/22
- todayUsedSkyQuantumProxy seller
Network & registry
Origin network
AS216138
GB
- Name
- Skyquantum Telecom Ltd.
- Type
- Hosting
- Registered
- Oct 17, 2023
- Domain
- skyquantum.net
- Website
- skyquantum.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2012
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 8
- Last change of origin
- Sep 28, 2026
Recorded history
History
- Handoffs
- 9
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.6.72.0/24 | AS216138 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.6.72.0/22
- Netname
- KDATA-KR
- Registrant
- Korea Data
- Registrant country
- KR
- Organization
- Korea Data
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Feb 21, 2012
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR